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Dayton Centrifugal Downblast Roof Exhaust Fan: Belt Drive, Includes Drive Pack - Clean Air Belt-Drive Fans with Drive
DaytonClean Air Belt-Drive Fans with Drive

Dayton Centrifugal Downblast Roof Exhaust Fan: Belt Drive, Includes Drive Pack

The Dayton Centrifugal Downblast Roof Exhaust Fan is a belt-drive, clean-air fan with a drive package, designed for roof mounting. It features a 24 1/2-inch wheel, delivers 7,575 cfm, and operates on 115/230V AC with…

SKU 3G-OTH-80963

Brand
Dayton
Item
Centrifugal Downblast Roof Exhaust Fan: Belt Drive, Includes Drive Pack
Category
Clean Air Belt-Drive Fans with Drive
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Technical Specifications

Dayton
Manufacturer Part Number
7A577
Type
Includes Drive Pack, 7,575 cfm
Wheel
24 1/2 in
Assembly
Unassembled
Base Shape
Square
Drive Package
Includes Drive Package
Motor Enclosure
Open Dripproof
Motor Efficiency
Standard-Efficiency Motors
Number of Speeds
1
Mounting Location
Roof
Nameplate Voltage
115/230V AC
High-Efficiency Motor
No
Exhaust Airflow @ 0.000 in SP - Range
5,000 to 10,000 cfm
Exhaust Airflow @ 0.500 in SP - Range
5,000 to 10,000 cfm
For High-Static Pressure Applications
No
View Full Spec Sheet

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Dayton Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The Dayton Centrifugal Downblast Roof Exhaust Fan is a belt-drive, clean-air fan with a drive package, designed for roof mounting. It features a 24 1/2-inch wheel, delivers 7,575 cfm, and operates on 115/230V AC with a standard-efficiency, open-dripproof motor. The fan is unassembled and has a square base, with exhaust airflow ranges of 5,000 to 10,000 cfm at both 0.000 and 0.500 in SP.

Frequently Asked Questions

What is the Dayton 7A577 centrifugal downblast roof exhaust fan used for?

The Dayton 7A577 is a belt-drive, clean-air roof exhaust fan designed for general ventilation in industrial and commercial buildings. It removes heat, fumes, and odors from roof-mounted applications, delivering up to 7,575 cfm at low static pressures.

What are the specifications of the Dayton 7A577 roof exhaust fan?

The Dayton 7A577 features a 24 1/2-inch wheel, delivers 7,575 cfm, and operates on 115/230V AC with a standard-efficiency, open-dripproof motor. It includes a drive package, has a square base, is unassembled, and is for roof mounting only.

Where to buy the Dayton 7A577 roof exhaust fan worldwide?

3G Electric supplies the Dayton 7A577 centrifugal downblast roof exhaust fan to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us for a quote and lead time on this belt-drive fan.

How to install the Dayton 7A577 unassembled roof exhaust fan?

The Dayton 7A577 ships unassembled. Follow the manufacturer's manual to mount the square base on a roof curb, install the drive package, and connect the 115/230V AC motor. Ensure proper duct sealing and structural support per local codes.

Used in

Common applications for Dayton
HVAC ventilation — DAYTON centrifugal upblast roof exhaust fans (SKU 7M7U3) for kitchen exhaust systems
Mechanical power transmission — DAYTON HTD timing pulleys (SKU 404GV0) for conveyor belt drives
Process water handling — DAYTON self-priming centrifugal pumps (SKU 2ZXT4) for dewatering or transfer
Roofing and building services — DAYTON fixed ventilated roof curbs (SKU 4HX59) for filtered supply fan installations
Material handling — DAYTON latch assemblies (SKU 2KEN4) for electric chain hoist hook safety
Industrial air movement — DAYTON downblast roof exhaust fans (SKU 3HFL9) for clean air exhaust in manufacturing plants

Dayton Products

3G Electric supplies Dayton clean air belt-drive fans with drive. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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